7883908340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{4871}}^1$

素因数の和:5949

約数の個数: 96

約数和(自身を含む): 20665387008

約数和(自身を除く): 12781478668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1051, 1540, 2102, 4204, 4871, 5255, 7357, 9742, 10510, 11561, 14714, 19484, 21020, 23122, 24355, 29428, 34097, 36785, 46244, 48710, 53581, 57805, 68194, 73570, 80927, 97420, 107162, 115610, 136388, 147140, 161854, 170485, 214324, 231220, 267905, 323708, 340970, 375067, 404635, 535810, 681940, 750134, 809270, 1071620, 1500268, 1618540, 1875335, 3750670, 5119421, 7501340, 10238842, 20477684, 25597105, 35835947, 51194210, 56313631, 71671894, 102388420, 112627262, 143343788, 179179735, 225254524, 281568155, 358359470, 394195417, 563136310, 716718940, 788390834, 1126272620, 1576781668, 1970977085, 3941954170, 7883908340]

約数ペア:

[(1, 7883908340), (2, 3941954170), (4, 1970977085), (5, 1576781668), (7, 1126272620), (10, 788390834), (11, 716718940), (14, 563136310), (20, 394195417), (22, 358359470), (28, 281568155), (35, 225254524), (44, 179179735), (55, 143343788), (70, 112627262), (77, 102388420), (110, 71671894), (140, 56313631), (154, 51194210), (220, 35835947), (308, 25597105), (385, 20477684), (770, 10238842), (1051, 7501340), (1540, 5119421), (2102, 3750670), (4204, 1875335), (4871, 1618540), (5255, 1500268), (7357, 1071620), (9742, 809270), (10510, 750134), (11561, 681940), (14714, 535810), (19484, 404635), (21020, 375067), (23122, 340970), (24355, 323708), (29428, 267905), (34097, 231220), (36785, 214324), (46244, 170485), (48710, 161854), (53581, 147140), (57805, 136388), (68194, 115610), (73570, 107162), (80927, 97420)]